England 1923: After the loss of her husband during the Great War, grieving widow Helen Morrow and her young daughter move to England into the family estate her husband grew up in. They share the old house with Helen’s mother-in-law whom she never met and her husband’s reclusive cousin Paul. Helen wishes to finally get some answers as to what happened to the man she loved. Instead she finds an old diary of a woman who lived in the same house years ago and plunged the family into scandal before disappearing.

Together with Paul, who is still caught in the shadows of the war, Helen is looking for answers and finds herself drawn to the tortured, quiet man. And at night she seems to sense a lingering presence she can’t quite explain.

Soon Helen realises that she will not find peace or happiness until all the mysteries are solved.